For OWP, no attachments are allowed to upload in the PDF, apparently due to file extension restrictions.
The following message error appears: Error: File type is not maintained as Whitelist, refer SAP note 2832813
SAP Process Control 12.0
File type is not maintained as Whitelist, Blacklist, White, Black, list, GRFNDOCUMENTWT, USE_BLACKLIST_EXTN, GRFNDOCUMENTBT , KBA , GRC-SPC-AD , Adobe Interactive Forms , Problem
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